Dr Evil's Math Challenge Game vs Celestwald adventure
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Dr Evil's Math Challenge Game
A unique number puzzle game blending Sudoku mechanics with arithmetic challenges. Solve puzzles by making cells in 3x3 houses add up to 10, with added column sum targets in advanced modes. Enjoy a 1970s disco game show theme with a funky soundtrack and a mad-scientist host.
- Arithmetic number puzzles
- Sudoku-like house sums
- Column sum targets (Gauntlet mode)
- Daily challenges
- Multiple difficulty levels
- Disco funk soundtrack
- Interactive tutorial
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Think Sudoku, but with arithmetic and a whole lot of disco. Welcome to Dr Evil's Math Lab. Fill every 3x3 house so all nine cells add up to exactly 10. Sounds simple? Try it with 25 houses on the board and column targets breathing down your neck. Dr Evil's Math Challenge is a number puzzle game wrapped in a 1970s game show theme—complete with a disco funk soundtrack, a theatrical mad-scientist host, and enough groovy style to make your calculator jealous. WHAT'S INCLUDED - Easy, Medium, and Hard difficulty (4, 9, or 16 houses) - Daily challenges with a new puzzle every day - Interactive tutorial hosted by Dr Evil himself - The Gauntlet on Easy: column sum targets that add a second layer of challenge - Game Center leaderboard - Two funky soundtrack tracks - Drag-and-drop or tap-to-place controls - Save and resume your game anytime - Full stats: games played, best times, daily streaks THE GAUNTLET — YOUR NEW OBSESSION This is not just another number puzzle. In Gauntlet mode, every column on the board has a target sum. Houses must still add to 10, AND columns must match their targets. One correct arrangement. Zero room for error. It turns a relaxing puzzle into a genuine brain workout. GO PRO — UNLOCK EVERYTHING - Expert mode: 5x5 grid with 25 houses and 225 cells - Expert daily challenges - The Gauntlet on all difficulties - 14 additional disco funk tracks (16 total) - Advanced stats: streaks, trends, per-difficulty breakdowns - Gauntlet-specific performance tracking - Daily challenge archive: 90 days of past puzzles - Unlimited undo (standard play includes one per game) HOW TO PLAY 1. Tap a number tile in the deck to pick it up 2. Tap an empty cell in any house to place it 3. Fill all nine cells so the house sums to exactly 10 4. Complete every house on the board to win Drag tiles directly onto the board, swap placed tiles, or use the undo button. The interactive tutorial walks you through it in under 90 seconds. FEATURES AT A GLANCE - 4 difficulty levels: Easy, Medium, Hard, Expert - Daily challenges with streak tracking - The Gauntlet: column sum target mode - 16 original disco funk music tracks - 10 Dr Evil character poses and animations - Pinch-to-zoom on larger boards - Universal app: iPhone and iPad Dr Evil is waiting... impatiently. Download now to start your daily brain training and see if you can beat The Gauntlet!
Celestwald adventure
Embark on an offline puzzle adventure to solve riddles, find hidden artifacts, and complete quests across six chapters. Choose from five heroes and uncover the story of an alchemist seeking an apprentice for a magical tree.
- Solve ingenious puzzles and riddles
- Discover hidden artifacts and treasure chests
- Explore 6 chapters with adventure quests
- Choose from 5 unique hero characters
- Offline gameplay available
- Available in multiple languages
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Solve ingenious puzzles, discover hidden artifacts in hidden treasure chests. Escape the room... or rather find the way to enter the Master's house and solve mysterious enigmas and riddles. Play now this offline adventure puzzle game! If you are stuck, you can read our Questions/Answers and check our Walkthrough Videos on our website: https://www.amlcreation.ch/Games/Celestwald-help.html In this unique and interesting puzzle adventure game point-and-click, you will have to solve the riddles proposed in 6 chapters and many adventure quests. Use all your wits to find out how to make Babaorom and your Master happy. You will not believe your eyes how amazing, puzzling, and original this adventure game is. With this puzzle adventure game, play with a hero, choose your hero between 5 fantastic characters. You will play with the hero for many hours to solve the puzzles, find treasure chests and artifacts, and solve the adventure quests of the game! • WHAT’S THE STORY BEHIND CELESTWALD ADVENTURE PUZZLES • Master Theo, a great but old alchemist, wants to have an apprentice to help him take care of the magical tree Celestwald. To satisfy him, complete many quests and missions and solve countless puzzles! • LIKE THE CELESTWALD ADVENTURE PUZZLES • https://www.facebook.com/Celestwald • ONLINE HELP• https://www.amlcreation.ch/Games/Celestwald-help.html • LANGUAGES• The puzzle game Celestwald Adventure is available in English, French, Portuguese, German, Russian, Japanese, and Spanish.
Screenshots
Verdict
Dr Evil's Math Challenge Game and Celestwald adventure both sit at 5.0 stars, but that hides the real split: 100% of Celestwald adventure's written reviews are positive against 67% of Dr Evil's Math Challenge Game's. Celestwald adventure also leads on update cadence (every 3 months vs every 91 months) and ratings volume (13 vs 2). On price, rating, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Dr Evil's Math Challenge Game sells 3 one-off in-app purchases and Celestwald adventure sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Dr Evil's Math Challenge Game holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Celestwald adventure has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of Dr Evil's Math Challenge Game's written reviews are positive against 100% of Celestwald adventure's, so the app with the better star average is not the one people write more warmly about.
Dr Evil's Math Challenge Game ships an update every 91 months, Celestwald adventure every 3 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.
| Parameter | Dr Evil's Math Challenge Game | Celestwald adventure |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (13 ratings) |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 | 13 — better |
| Update frequency | Every 91 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 322 MB | 118 MB |
| Age rating | 4+ | 4+ |
| Developer | Socially Conscious Software LLC | Anne Murielle Larger |
Customer experience
Dr Evil's Math Challenge Game
Celestwald adventure
In-app purchases
Dr Evil's Math Challenge Game
- Unlock Medium$0.99
- Unlock Hard$0.99
- Unlock Pro$0.99
Celestwald adventure
- Celestwald - Full game$1.99
Questions
Is Dr Evil's Math Challenge Game free?
Is Celestwald adventure free?
Which has better reviews, Dr Evil's Math Challenge Game or Celestwald adventure?
Do Dr Evil's Math Challenge Game or Celestwald adventure have ads?
Which is updated more often, Dr Evil's Math Challenge Game or Celestwald adventure?
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